mirror of
https://github.com/librenms/librenms.git
synced 2024-10-07 16:52:45 +00:00
Proper State Monitoring
This commit is contained in:
Rosiak
@@ -2,6 +2,10 @@
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$sensors = dbFetchRows('SELECT * FROM `sensors` WHERE `sensor_class` = ? AND device_id = ? ORDER BY `poller_type`, `sensor_oid`, `sensor_index`', array($sensor_class, $device['device_id']));
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if ($sensor_class == 'state') {
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$sensors = dbFetchRows('SELECT * FROM `sensors` LEFT JOIN `sensors_to_state_indexes` ON sensors_to_state_indexes.sensor_id = sensors.sensor_id LEFT JOIN state_indexes ON state_indexes.state_index_id = sensors_to_state_indexes.state_index_id WHERE `sensor_class` = ? AND device_id = ? ORDER BY `poller_type`, `sensor_index` ', array($sensor_class, $device['device_id']));
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}
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if (count($sensors)) {
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echo '<div class="container-fluid ">
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<div class="row">
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@@ -12,6 +16,11 @@ if (count($sensors)) {
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echo ' </div>
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<table class="table table-hover table-condensed table-striped">';
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foreach ($sensors as $sensor) {
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$state_translation = array();
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if (!empty($sensor['state_index_id'])) {
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$state_translation = dbFetchRows('SELECT * FROM `state_translations` WHERE `state_index_id` = ? AND `state_value` = ? ', array($sensor['state_index_id'], $sensor['sensor_current']));
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}
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if (!isset($sensor['sensor_current'])) {
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$sensor['sensor_current'] = 'NaN';
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}
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@@ -51,12 +60,36 @@ if (count($sensors)) {
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$sensor_minigraph = generate_lazy_graph_tag($graph_array);
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$sensor['sensor_descr'] = truncate($sensor['sensor_descr'], 48, '');
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echo '<tr>
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<td>'.overlib_link($link, shorten_interface_type($sensor['sensor_descr']), $overlib_content).'</td>
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<td>'.overlib_link($link, $sensor_minigraph, $overlib_content).'</td>
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<td>'.overlib_link($link, '<span '.($sensor['sensor_current'] < $sensor['sensor_limit_low'] || $sensor['sensor_current'] > $sensor['sensor_limit'] ? "style='color: red'" : '').'>'.$sensor['sensor_current'].$sensor_unit.'</span>', $overlib_content).'</td>
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</tr>';
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if (!empty($state_translation['0']['state_descr'])) {
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$state_style="";
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switch ($state_translation['state_generic_value']) {
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case 0: // OK
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$state_style="class='label label-success'";
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break;
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case 1: // Warning
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$state_style="class='label label-warning'";
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break;
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case 2: // Critical
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$state_style="class='label label-danger'";
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break;
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case 3: // Unknown
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default:
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$state_style="class='label label-default'";
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break;
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}
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echo '<tr>
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<td>'.overlib_link($link, shorten_interface_type($sensor['sensor_descr']), $overlib_content).'</td>
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<td>'.overlib_link($link, $sensor_minigraph, $overlib_content).'</td>
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<td>'.overlib_link($link, '<span '.$state_style.'>'.$state_translation['0']['state_descr'].'</span>', $overlib_content).'</td>
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</tr>';
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}
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else {
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echo '<tr>
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<td>'.overlib_link($link, shorten_interface_type($sensor['sensor_descr']), $overlib_content).'</td>
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<td>'.overlib_link($link, $sensor_minigraph, $overlib_content).'</td>
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<td>'.overlib_link($link, '<span '.($sensor['sensor_current'] < $sensor['sensor_limit_low'] || $sensor['sensor_current'] > $sensor['sensor_limit'] ? "style='color: red'" : '').'>'.$sensor['sensor_current'].$sensor_unit.'</span>', $overlib_content).'</td>
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</tr>';
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}
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}//end foreach
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echo '</table>';
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43
includes/discovery/sensors/states/cisco.inc.php
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43
includes/discovery/sensors/states/cisco.inc.php
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@@ -0,0 +1,43 @@
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<?php
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if ($device['os_group'] == 'cisco') {
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$temp = snmpwalk_cache_multi_oid($device, 'ciscoEnvMonSupplyStatusTable', array(), 'CISCO-ENVMON-MIB');
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$cur_oid = '.1.3.6.1.4.1.9.9.13.1.5.1.3.';
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if (is_array($temp)) {
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//Create State Index
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$state_name = 'ciscoEnvMonSupplyState';
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$state_index_id = create_state_index($state_name);
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//Create State Translation
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if ($state_index_id) {
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$states = array(
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array($state_index_id,'normal',0,1,0) ,
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array($state_index_id,'warning',0,2,1) ,
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array($state_index_id,'critical',0,3,2) ,
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array($state_index_id,'shutdown',0,4,3) ,
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array($state_index_id,'notPresent',0,5,3) ,
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array($state_index_id,'notFunctioning',0,6,2)
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);
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foreach($states as $value){
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$insert = array(
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'state_index_id' => $value[0],
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'state_descr' => $value[1],
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'state_draw_graph' => $value[2],
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'state_value' => $value[3],
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'state_generic_value' => $value[4]
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);
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dbInsert($insert, 'state_translations');
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}
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}
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foreach ($temp as $index => $entry) {
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//Discover Sensors
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discover_sensor($valid['sensor'], 'state', $device, $cur_oid.$index, $index, $state_name, $temp[$index]['ciscoEnvMonSupplyStatusDescr'], '1', '1', null, null, null, null, $temp[$index]['ciscoEnvMonSupplyState'], 'snmp', $index);
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//Create Sensor To State Index
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create_sensor_to_state_index($device, $state_name, $index);
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}
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}
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}
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@@ -1446,3 +1446,34 @@ function rrdtest($path, &$stdOutput, &$stdError) {
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proc_close($process);
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return $status['exitcode'];
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}
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function create_state_index($state_name) {
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$insert = array('state_name' => $state_name);
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return dbInsert($insert, 'state_indexes');
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}
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function create_sensor_to_state_index($device, $state_name, $index)
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{
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$sensor_entry = dbFetchRow('SELECT sensor_id FROM `sensors` WHERE `sensor_class` = ? AND `device_id` = ? AND `sensor_type` = ? AND `sensor_index` = ?', array(
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'state',
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$device['device_id'],
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$state_name,
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$index
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));
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$state_indexes_entry = dbFetchRow('SELECT state_index_id FROM `state_indexes` WHERE `state_name` = ?', array(
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$state_name
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));
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if (!empty($sensor_entry['sensor_id']) && !empty($state_indexes_entry['state_index_id'])) {
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$insert = array(
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'sensor_id' => $sensor_entry['sensor_id'],
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'state_index_id' => $state_indexes_entry['state_index_id'],
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);
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foreach($insert as $key => $val_check) {
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if (!isset($val_check)) {
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unset($insert[$key]);
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}
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}
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$inserted = dbInsert($insert, 'sensors_to_state_indexes');
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}
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}
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5
sql-schema/105.sql
Normal file
5
sql-schema/105.sql
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@@ -0,0 +1,5 @@
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CREATE TABLE IF NOT EXISTS `state_indexes` ( `state_index_id` int(11) NOT NULL AUTO_INCREMENT, `state_name` varchar(64) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL, PRIMARY KEY (`state_index_id`), UNIQUE KEY `state_name` (`state_name`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=1;
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CREATE TABLE IF NOT EXISTS `state_translations` ( `state_translation_id` int(11) NOT NULL AUTO_INCREMENT, `state_index_id` int(11) NOT NULL, `state_descr` varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL, `state_draw_graph` tinyint(1) NOT NULL, `state_value` tinyint(1) NOT NULL, `state_generic_value` tinyint(1) NOT NULL, `state_lastupdated` timestamp NOT NULL, PRIMARY KEY (`state_translation_id`), UNIQUE KEY `state_index_id_value` (`state_index_id`,`state_value`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=1;
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CREATE TABLE IF NOT EXISTS `sensors_to_state_indexes` ( `sensors_to_state_translations_id` int(11) NOT NULL AUTO_INCREMENT, `sensor_id` int(11) NOT NULL, `state_index_id` int(11) NOT NULL, PRIMARY KEY (`sensors_to_state_translations_id`), UNIQUE KEY `sensor_id_state_index_id` (`sensor_id`,`state_index_id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=1;
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ALTER TABLE `sensors_to_state_indexes` ADD FOREIGN KEY (`sensor_id`) REFERENCES `sensors`(`sensor_id`) ON DELETE RESTRICT ON UPDATE RESTRICT;
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ALTER TABLE `sensors_to_state_indexes` ADD FOREIGN KEY (`state_index_id`) REFERENCES `state_indexes`(`state_index_id`) ON DELETE RESTRICT ON UPDATE RESTRICT;
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